Fix emacs hook to not clobber match data

[nogit] / README

diff --git a/README b/README
index fef3192bf4b256a07ea8c1261e20adc18c172548..bae558f7e2e9283bf55694e1578fceadbf227c99 100644 (file)
--- a/README
+++ b/README
@@ -3,7 +3,7 @@ nogit: Using git to track files without the user using git
 Summary
 =======
 Let's see, nogit is a very simple tool that uses git under the hood to
-allow for collaboration on files, but without requiring the the
+allow for collaboration on files, but without requiring the
 collaborators to invoke git commands. Any time a user might invoke
 "git commit", or "git push", or "git pull", etc. the user instead just
 invokes "nogit sync". And the user will not be prompted to fill out a
@@ -74,14 +74,16 @@ save it:
   ;       and recurse.
   (defun nogit-sync-if-configured ()
     (interactive)
-    (if (and
-        (buffer-file-name)
-         (file-exists-p (format "%s/../.nogit" (buffer-file-name)))
-         (not (boundp 'in-nogit-sync))
-         )
-        (let ((in-nogit-sync t))
-          (message (substring (shell-command-to-string "nogit sync") 0 -1))
-          (revert-buffer nil t)
+    (save-match-data
+      (if (and
+           (buffer-file-name)
+           (file-exists-p (format "%s/../.nogit" (buffer-file-name)))
+           (not (boundp 'in-nogit-sync))
+           )
+          (let ((in-nogit-sync t))
+           (message (substring (shell-command-to-string "nogit sync") 0 -1))
+            (revert-buffer nil t)
+            )
         )
       )
     )